Zhejiang Zhanfan Industrial Co., Ltd. Quality Management System CN - No Texture

Zhejiang Zhanfan Industrial Co., Ltd. Occupational Health and Safety Management System (CN without w

Zhejiang Zhanfan Industrial Co., Ltd. Environmental Management System - CN (No Stippled Pattern)

Smart Water Meter Case (DN15, DN20) - Patent Certificate for Design - 01

Zhejiang Zhanfan Industrial Co., Ltd. _ 2024301129226 _ Design Patent Certificate _ 20241015 _ 01

Zhejiang Zhanfan Industrial Co., Ltd. _ 2023305589807 _ Design Patent Certificate _ 20240402 _ 01

Zhejiang Zhanfan Industrial Co., Ltd. _ 2023305589760 _ Design Patent Certificate _ 20240402 _ 01

Zhejiang Zhanfan Industrial Co., Ltd. _ 2023305589737 _ Design Patent Certificate _ 20240402 _ 01

Zhejiang Zhanfan Industrial Co., Ltd. _ 2023305589703 _ Design Patent Certificate _ 20240402 _ 01

Zhejiang Zhanfan Industrial Co., Ltd. _ 2023302269506 _ Design Patent Certificate _ 20230915 _ 01

Zhejiang Zhanfan Industrial Co., Ltd. _ 2022308095626 _ Design Patent Certificate _ 20230623 _ 01

Zhejiang Zhanfan Industrial Co., Ltd. _ 2022305632893 _ Design Patent Certificate _ 20221216 _ 01

Zhejiang Zhanfan Industrial Co., Ltd. _ 2022304038501 _ Design Patent Certificate _ 20221118 _ 01

Zhejiang Zhanfan Industrial Co., Ltd. _ 202330558978X _ Design Patent Certificate _ 20240402 _ 01

Zhejiang Zhanfan Industrial Co., Ltd. _ 202230278819X _ Design Patent Certificate _ 20221004 _ 01

Water meter case (internal thread - dry type, DN15, DN20, DN25) - Patent certificate for appearance

Water meter case (with flange DN50, DN65) - Patent certificate for appearance design_01

Water meter case (DN25, DN32, DN40) - Patent certificate for appearance design_01

Valve-equipped pipe section (DN15, DN20) - Patent Certificate for Design Appearance_01

Zhejiang Zhanfan Industrial Co., Ltd. _ 2023203865027 _ Utility Model Patent Certificate _ 20230915

Zhejiang Zhanfan Industrial Co., Ltd. _ 2023203639577 _ Utility Model Patent Certificate _ 20230915

Zhejiang Zhanfan Industrial Co., Ltd. _ 2022232545399 _ Utility Model Patent Certificate _ 20230623

Zhejiang Zhanfan Industrial Co., Ltd. _ 2022223740706 _ Utility Model Patent Certificate _ 20230203

Zhejiang Zhanfan Industrial Co., Ltd. _ 2022223080424 _ Utility Model Patent Certificate _ 20221216

Zhejiang Zhanfan Industrial Co., Ltd. _ 2022222867165 _ Utility Model Patent Certificate _ 20221216

Zhejiang Zhanfan Industrial Co., Ltd. _ 2022211434752 _ Utility Model Patent Certificate _ 20221118

Zhejiang Zhanfan Industrial Co., Ltd. _ 202222308041X _ Utility Model Patent Certificate _ 20221216

A type of stop-check valve - Utility Model Patent Certificate_01

Zhejiang Zhanfan Industrial Co., Ltd. _ 2022110346621 _ Invention Patent Certificate _ 20231219 _ 01

Zhejiang Zhanfan Industrial Co., Ltd. _ 2022101998081 _ Invention Patent Certificate _ 20240903 _ 01

Zhejiang Zhanfan Industrial Co., Ltd. _ 2022101997996 _ Invention Patent Certificate _ 20230915 _ 01

Yuhuan City Zhanfan Machinery Co., Ltd. _ 2019112587550 _ Invention Patent Certificate _ 20240628 _

Yuhuan City Zhanfan Machinery Co., Ltd. _ 2021307494484 _ Design Patent Certificate _ 20220322 _ 01

Yuhuan City Zhanfan Machinery Co., Ltd. _ 2021307489787 _ Design Patent Certificate _ 20220322 _ 01

Yuhuan City Zhanfan Machinery Co., Ltd. _ 2021305583661 _ Design Patent Certificate _ 20211228 _ 01

Yuhuan City Zhanfan Machinery Co., Ltd. _ 2021305583144 _ Design Patent Certificate _ 20211228 _ 01

Yuhuan City Zhanfan Machinery Co., Ltd. _ 2020300319085 _ Design Patent Certificate _ 20200901 _ 01

Yuhuan City Zhanfan Machinery Co., Ltd. _ 202130045313X _ Design Patent Certificate _ 20210518 _ 01

Yuhuan City Zhanfan Machinery Co., Ltd. _ 202030031909X _ Design Patent Certificate _ 20200901 _ 01

Yuhuan City Zhanfan Machinery Co., Ltd. _ 2021227948817 _ Utility Model Patent Certificate _ 2022040

Yuhuan City Zhanfan Machinery Co., Ltd. _ 2021220667526 _ Utility Model Patent Certificate _ 2022020

Yuhuan City Zhanfan Machinery Co., Ltd. _ 2021220489232 _ Utility Model Patent Certificate _ 2022020

Yuhuan City Zhanfan Machinery Co., Ltd. _ 2021201749060 _ Utility Model Patent Certificate _ 2021102

Yuhuan City Zhanfan Machinery Co., Ltd. _ 2020212637929 _ Utility Model Patent Certificate _ 2021030

Yuhuan City Zhanfan Machinery Co., Ltd. _ 2020201127994 _ Utility Model Patent Certificate _ 2020092

Yuhuan City Zhanfan Machinery Co., Ltd. _ 2020201008533 _ Utility Model Patent Certificate _ 2020092

Yuhuan City Zhanfan Machinery Co., Ltd. _ 2020201008073 _ Utility Model Patent Certificate _ 2020092

Yuhuan City Zhanfan Machinery Co., Ltd. _ 2019222064935 _ Utility Model Patent Certificate _ 2020081

Yuhuan City Zhanfan Machinery Co., Ltd. _ 2019222028182 _ Utility Model Patent Certificate _ 2020081

Yuhuan City Zhanfan Machinery Co., Ltd. _ 201922202589.4 _ Utility Model Patent Certificate _ 202007

Yuhuan City Zhanfan Machinery Co., Ltd. _ 2020100498436 _ Invention Patent Certificate _ 20210430 _

Taizhou Jing'an Pipe Industry Co., Ltd. _ 2024301217087 _ Design Patent Certificate _ 20241018 _ 01

Taizhou Jing'an Pipe Industry Co., Ltd. _ 2023305598399 _ Design Patent Certificate _ 20240220 _ 01

Taizhou Jing'an Pipe Industry Co., Ltd. _ 2023302262545 _ Design Patent Certificate _ 20230822 _ 01

Taizhou Jing'an Pipe Industry Co., Ltd. _ 2023302262530 _ Design Patent Certificate _ 20230804 _ 01

Taizhou Jing'an Pipe Industry Co., Ltd. _ 2023302262526 _ Design Patent Certificate _ 20230804 _ 01

Taizhou Jing'an Pipe Industry Co., Ltd. _ 2022305635444 _ Design Patent Certificate _ 20230203 _ 01

Taizhou Jing'an Pipe Industry Co., Ltd. _ 2021305576530 _ Design Patent Certificate _ 20220325 _ 01

Taizhou Jing'an Pipe Industry Co., Ltd. _ 2021305571221 _ Design Patent Certificate _ 20220208 _ 01

Utility Model Patent Certificate

Utility Model Patent Certificate

Invention Patent Certificate

Zhejiang Zhanfan Industrial Co., Ltd. _ 2023203865027 _ Utility Model Patent Certificate _ 20230915

Zhejiang Zhanfan Industrial Co., Ltd. _ 2022232545399 _ Utility Model Patent Certificate _ 20230623

Zhejiang Zhanfan Industrial Co., Ltd. _ 2022101998081 _ Invention Patent Certificate _ 20240903

Zhejiang Zhanfan Industrial Co., Ltd. _ 2022101997996 _ Invention Patent Certificate _ 20230915

Yuhuan City Zhanfan Machinery Co., Ltd. _ 2019112587550 _ Invention Patent Certificate _ 20240628

A type of stop-check valve - Utility Model Patent Certificate

Water meter case (DN25, DN32, DN40) - Patent certificate for appearance design